Tests revealed that the room Miller Gardner, 14, the son of former New York Yankees outfielder Brett Gardner, stayed in while on vacation in Costa Rica had high levels of carbon monoxide, Rándall Zúñiga, the director of Costa Rica's Judicial Investigation Agency, OIJ, said in a statement posted to YouTube on Monday.

Miller Gardner, the teenage son of former New York Yankees player Brett Gardner, has died at age 14. The athlete and his wife, Jessica Gardner, shared a statement on X on Sunday, March 23, announcing that their son died unexpectedly amid a vacation with family.

Former Yankees player Brett Gardner and his family are dealing with a devastating loss after his 14-year-old son died while on vacation. “With heavy hearts, we are saddened to announce the passing of our youngest son,